107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* print_and_del.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2017/01/05 16:02:43 by gwojda #+# #+# */
|
|
/* Updated: 2017/03/17 10:47:11 by gwojda ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "minishell.h"
|
|
|
|
int ft_found_next_char(char *str, size_t i)
|
|
{
|
|
while (str[i])
|
|
{
|
|
if (str[i] == '\n')
|
|
return (1);
|
|
++i;
|
|
}
|
|
return (0);
|
|
}
|
|
|
|
int ft_print(int ret)
|
|
{
|
|
int j;
|
|
|
|
j = 0;
|
|
if (!(STR = ft_realloc_imput(STR, ret, POS)))
|
|
return (-1);
|
|
while (*(STR + POS + j) && *(STR + POS + j) != '\n')
|
|
{
|
|
ft_putchar(*(STR + POS + j));
|
|
++j;
|
|
}
|
|
ft_check_end_of_line(STR, POS + j);
|
|
ft_putnc('\b', j - 1);
|
|
++POS;
|
|
return (0);
|
|
}
|
|
|
|
static void ft_suppr_2(char **str, size_t *i, size_t tmp)
|
|
{
|
|
ft_puttermcaps("cd");
|
|
ft_current_str(*str, *i);
|
|
ft_get_next_str(*str, i);
|
|
if (*i && (*str)[*i] && ft_found_next_char(*str, *i))
|
|
++(*i);
|
|
ft_putnc('\b', *i - tmp);
|
|
(*i) = tmp;
|
|
if (ft_strlen(*str) == 0)
|
|
ft_strdel(str);
|
|
}
|
|
|
|
int ft_suppr(void)
|
|
{
|
|
size_t tmp;
|
|
char boolean;
|
|
|
|
boolean = 0;
|
|
if (POS <= 0)
|
|
return (0);
|
|
if (STR[POS - 1] != '\n')
|
|
boolean = 1;
|
|
--POS;
|
|
tmp = POS;
|
|
if (boolean)
|
|
{
|
|
ft_get_beggin_with_curs(STR, &POS);
|
|
if (!(STR = ft_remove_imput(STR, tmp)))
|
|
return (-1);
|
|
}
|
|
else
|
|
{
|
|
if (!(STR = ft_remove_imput(STR, tmp)))
|
|
return (-1);
|
|
ft_get_beggin(STR, &POS);
|
|
}
|
|
ft_suppr_2(&STR, &POS, tmp);
|
|
return (0);
|
|
}
|
|
|
|
int ft_del(void)
|
|
{
|
|
size_t tmp;
|
|
|
|
tmp = POS;
|
|
if (!(STR = ft_remove_imput(STR, tmp)))
|
|
return (-1);
|
|
if (!(STR && POS < ft_strlen(STR) + 1))
|
|
return (0);
|
|
if (POS)
|
|
{
|
|
--POS;
|
|
ft_get_beggin_with_curs(STR, &POS);
|
|
}
|
|
ft_puttermcaps("cd");
|
|
ft_current_str(STR, POS);
|
|
ft_get_next_str(STR, &POS);
|
|
if (STR[POS] && STR[POS] != '\n')
|
|
++POS;
|
|
ft_putnc('\b', POS - tmp);
|
|
POS = tmp;
|
|
return (0);
|
|
}
|